Dervied from a dirty little man named Glenda. The biggest camp male in the whole wide world. Pronounced in a really camp voice. An insultive word used to refer to homosexual men.

aYou walk past a rather odd looking sort of chap in the street and he walks past you and bobs up and down in a really gay way - suggesting anal penetration the night before, so the insitinctive reaction is to brand him a 'rite mate.'